67075491

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{168109}}^1$

素因数の和:168138

約数の個数: 16

約数和(自身を含む): 107590400

約数和(自身を除く): 40514909

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 168109, 504327, 1176763, 3194071, 3530289, 9582213, 22358497, 67075491]

約数ペア:

[(1, 67075491), (3, 22358497), (7, 9582213), (19, 3530289), (21, 3194071), (57, 1176763), (133, 504327), (399, 168109)]